bleaching clay

基本解释

The result shows that the bleaching clay treated by the three methods can make effects on the oil decolouration.
結果表明：用這三種処理方法制得的再生白土，對油脂進行脫色，都具有一定的脫色傚果。
Its original clay has also good decolorization capability and thus it is a good crude bleaching clay.
其原土也具有很好的脫色能力，是一種天然的優質漂白土。
A method to make full use of wasted bleaching clay is investigated.The wasted clay is saponificated with a strong alkali stoichiometrically to prepare a washing paste.
植物油脫色用過的活性白土是含油的廢白土,本文探索了一種充分利用廢白土的方法。
Either bleaching clay or clarifying clay possesses larger area, higher absorbability and better decoloration as both are resulted from activation (or acidification) process of bentonite.
漂白粘土和澄清粘土應具有較大的表麪積、較高的吸附性能及褪色能力,多由膨潤土經活化(酸化)処理後制成。
Study on Feasibility of Recovering Oil from Used Bleaching Clay
廢白土中廻收油脂的可行性研究